Physics How much mechanical work must be done to completely melt 1 gram of ice at 0°C ? 2268 J 4.2 J 80 J 336 J 2268 J 4.2 J 80 J 336 J ANSWER DOWNLOAD EXAMIANS APP
Physics A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding ? 1 metre 4 metres 3 metres 2 metres 1 metre 4 metres 3 metres 2 metres ANSWER DOWNLOAD EXAMIANS APP
Physics Mica is used in electrical appliances such as electric iron because mica is a good conductor of heat as well as electricity a bad conductor of heat as well as electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat but a bad conductor of electricity a good conductor of heat as well as electricity a bad conductor of heat as well as electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat but a bad conductor of electricity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Evaporation Thermal Expansion Revolution Convection Evaporation Thermal Expansion Revolution Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Heat transfer by conduction occurs when molecules Combine Heated Collide None of these Combine Heated Collide None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? All of these Height Weight Mass All of these Height Weight Mass ANSWER DOWNLOAD EXAMIANS APP
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